The partnership between Ford and Navistar International was once considered a model collaboration. The celebrated arrangement began in 1982 and saw International Truck and Engine Corporation (later ...

The final installment of our Power Stroke power recipes includes the latest mill offered from Ford. With 6.4 liters of displacement, common-rail injection, twin turbos, and 350 hp from the factory, ...

Folks familiar with modern diesel engines will tell you that they’re infinitely more complicated than the heavy-hauling workhorses of the ’70s and ’80s. Most of this boils down to ramped-up efficiency ...